Keyestudio KS4028 Manual page 110

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Micro:bit main board *1
(3)Connection Diagram:
Attach the Micro:bit main board to your computer via the USB cable.
(4)Test Code:
The route to get test
File Type
Hex file KS4027 folder/Makecode
Tutorial/Makecode Code/Project
Code/Project 1：Heart beat
You can also drag blocks to form code. No need to worry though you are
not good at programming.
USB cable*1
codes（How to load?）
Path File Name
Project 1：Heart
beat.hex
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